EP 3914902 A4 20221109 - OBTAINING DATA FROM A MOVING PARTICULATE PRODUCT
Title (en)
OBTAINING DATA FROM A MOVING PARTICULATE PRODUCT
Title (de)
GEWINNUNG VON DATEN AUS EINEM SICH BEWEGENDEN TEILCHENFÖRMIGEN PRODUKT
Title (fr)
OBTENTION DE DONNÉES À PARTIR D'UN PRODUIT PARTICULAIRE MOBILE
Publication
Application
Priority
- ZA 201900491 A 20190124
- IB 2020050511 W 20200123
Abstract (en)
[origin: WO2020152609A2] A sensor structure (10) is used for obtaining data from a moving stream of particulate material (11), with a light source (56) providing a focussed light beam (64) to illuminate the particles (11) and a light receiver (54) receiving light reflected off the illuminated particles (11) and transmitting the light to an optical sensor. The light from the illuminated particles (11) in a small analysis zone (65) is analysed during short intervals, so that light from only one particle is analysed at a time. The light from a large number of individual particles (11) is analysed separately and an analysis result is calculated from the analysis of the light reflected from the multiple individual particles (11).
IPC 8 full level
G01N 21/85 (2006.01); G01N 15/10 (2006.01); G01N 15/14 (2006.01); G01N 21/01 (2006.01); G01N 21/17 (2006.01); G01N 33/24 (2006.01); G01N 21/15 (2006.01); G01N 21/84 (2006.01)
CPC (source: EP)
G01N 15/1434 (2013.01); G01N 15/1459 (2013.01); G01N 21/85 (2013.01); G01N 2015/1486 (2013.01); G01N 2021/151 (2013.01); G01N 2021/8416 (2013.01); G01N 2021/8592 (2013.01)
Citation (search report)
- [XI] US 2014125965 A1 20140508 - NAGLI LEV [IL], et al
- [XI] US 2013100444 A1 20130425 - CHESNER WARREN H [US], et al
- [XAI] US 2016263624 A1 20160915 - BALTHASAR DIRK [DE], et al
- [A] DE 102014219375 A1 20160331 - SIEMENS AG [DE]
- [A] DE 102005009582 A1 20060831 - NALPANTIDIS KONSTANTINOS [DE], et al
- [A] US 6100526 A 20000808 - MAYES DAVID M [US]
- See references of WO 2020152609A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2020152609 A2 20200730; WO 2020152609 A3 20200903; AU 2020211063 A1 20210916; AU 2020211063 A8 20211007; BR 112021014521 A2 20210928; CA 3127172 A1 20200730; CN 113439206 A 20210924; EP 3914902 A2 20211201; EP 3914902 A4 20221109; MA 54017 A1 20220531; MA 54017 B1 20220831; ZA 202105896 B 20220831
DOCDB simple family (application)
IB 2020050511 W 20200123; AU 2020211063 A 20200123; BR 112021014521 A 20200123; CA 3127172 A 20200123; CN 202080014485 A 20200123; EP 20745043 A 20200123; MA 54017 A 20200123; ZA 202105896 A 20210817